Examples with PropertyMap org.structr.core.property.PropertyMap used on opensource projects

Example 46 with PropertyMap

use of org.structr.core.property.PropertyMap in project structr by structr.

the class FileHelper method transformFile.

/**
 * Transform an existing file into the target class.
 *
 * @param <T>
 * @param securityContext
 * @param uuid
 * @param fileType
 * @return transformed file
 * @throws FrameworkException
 * @throws IOException
 */
public static <T extends File> T transformFile(final SecurityContext securityContext, final String uuid, final Class<T> fileType) throws FrameworkException, IOException {
    AbstractFile existingFile = getFileByUuid(securityContext, uuid);
    if (existingFile != null) {
        existingFile.unlockSystemPropertiesOnce();
        existingFile.setProperties(securityContext, new PropertyMap(AbstractNode.type, fileType == null ? File.class.getSimpleName() : fileType.getSimpleName()));
        existingFile = getFileByUuid(securityContext, uuid);
        return (T) (fileType != null ? fileType.cast(existingFile) : (File) existingFile);
    }
    return null;
}

Example 47 with PropertyMap

use of org.structr.core.property.PropertyMap in project structr by structr.

the class FileHelper method setFileProperties.

/**
 * Set the contentType, checksum, size and version properties of the given fileNode
 *
 * @param file
 * @param contentType if null, try to auto-detect content type
 * @throws FrameworkException
 * @throws IOException
 */
public static void setFileProperties(final File file, final String contentType) throws IOException, FrameworkException {
    final java.io.File fileOnDisk = file.getFileOnDisk(false);
    final PropertyMap map = new PropertyMap();
    map.put(StructrApp.key(File.class, "contentType"), contentType != null ? contentType : FileHelper.getContentMimeType(fileOnDisk, file.getProperty(File.name)));
    map.put(StructrApp.key(File.class, "size"), FileHelper.getSize(fileOnDisk));
    map.put(StructrApp.key(File.class, "version"), 1);
    map.putAll(getChecksums(file, fileOnDisk));
    file.setProperties(file.getSecurityContext(), map);
}

Example 48 with PropertyMap

use of org.structr.core.property.PropertyMap in project structr by structr.

the class ImageHelper method createImageNode.

/**
 * Create a new image node from the given image data
 *
 * @param securityContext
 * @param imageData
 * @param contentType
 * @param imageType defaults to Image.class if null
 * @param name
 * @param markAsThumbnail
 * @return image
 * @throws FrameworkException
 * @throws IOException
 */
public static Image createImageNode(final SecurityContext securityContext, final byte[] imageData, final String contentType, final Class<? extends Image> imageType, final String name, final boolean markAsThumbnail) throws FrameworkException, IOException {
    final PropertyMap props = new PropertyMap();
    props.put(AbstractNode.type, imageType == null ? Image.class.getSimpleName() : imageType.getSimpleName());
    props.put(StructrApp.key(Image.class, "isThumbnail"), markAsThumbnail);
    props.put(AbstractNode.name, name);
    final Image newImage = StructrApp.getInstance(securityContext).create(imageType, props);
    if (imageData != null && imageData.length > 0) {
        setFileData(newImage, imageData, contentType);
    }
    return newImage;
}

Example 49 with PropertyMap

use of org.structr.core.property.PropertyMap in project structr by structr.

the class ImageHelper method updateMetadata.

/**
 * Update width and height
 *
 * @param image the image
 * @param fis file input stream
 * @throws FrameworkException
 */
public static void updateMetadata(final File image, final InputStream fis) throws FrameworkException {
    try (final InputStream is = fis) {
        final BufferedImage source = ImageIO.read(is);
        if (source != null) {
            final int sourceWidth = source.getWidth();
            final int sourceHeight = source.getHeight();
            final PropertyMap map = new PropertyMap();
            map.put(StructrApp.key(Image.class, "width"), sourceWidth);
            map.put(StructrApp.key(Image.class, "height"), sourceHeight);
            map.put(StructrApp.key(Image.class, "orientation"), ImageHelper.getOrientation(image));
            image.setProperties(image.getSecurityContext(), map);
        }
    } catch (IOException ex) {
        logger.warn("Unable to read image data", ex);
    }
}

Example 50 with PropertyMap

use of org.structr.core.property.PropertyMap in project structr by structr.

the class ImageHelper method createImage.

/**
 * Create a new image node from the given image data
 *
 * @param securityContext
 * @param imageStream
 * @param contentType
 * @param imageType defaults to Image.class if null
 * @param name
 * @param markAsThumbnail
 * @return image
 * @throws FrameworkException
 * @throws IOException
 */
public static Image createImage(final SecurityContext securityContext, final InputStream imageStream, final String contentType, final Class<? extends Image> imageType, final String name, final boolean markAsThumbnail) throws FrameworkException, IOException {
    final PropertyMap props = new PropertyMap();
    props.put(AbstractNode.type, imageType == null ? Image.class.getSimpleName() : imageType.getSimpleName());
    props.put(StructrApp.key(Image.class, "isThumbnail"), markAsThumbnail);
    props.put(AbstractNode.name, name);
    final Image newImage = StructrApp.getInstance(securityContext).create(imageType, props);
    setFileData(newImage, imageStream, contentType);
    return newImage;
}